The best c# and .net mods

1,408 mods in the catalogue carry this category. These 38 are the ones that pass every gate. Every gate: original work, not a copy · security scan A or B · a licence that permits reading the source · an actively maintained repository people actually use. Order is the composite score — reputation, freshness, safety, originality, content and traction — not anyone's opinion.

#ModTypeStarsScanTokensRating
1 generate-code-csAzure/azure-sdk-for-netGenerate the code from typespec for C#. Parameter: C# SDK repository root location . Skill 6.1k A 26 —
2 unity-pipelineAlex-Rachel/TEngineDrive a running Unity Editor or development Player from the command line via the unity-pipeline package — install the package, keep the editor ticking while unfocused, run the edit→recompile→runtests loop, evaluate C#, and hot-reload files at runtime. Use when an agent needs to control a live Unity instance, automate… Skill 2.4k A 97 —
3 binance-netJKorf/Binance.NetConventions for using Binance.Net library when working with Binance cryptocurrency exchange in C#/.NET. Apply when generating code that interacts with Binance API. Cursor rule 1.2k A 0 —
4 migrate-mstest-v3-to-v4managedcode/dotnet-skillsUse this skill before answering, planning, or editing any MSTest 3.x-to-4.x upgrade or post-upgrade failure. Triggers include "MSTest v4 breaking changes"; CS0507/CS0103/CS1061/CS1615; ExecuteAsync, CallerInfo, DisplayName, or custom TestMethodAttribute; ClassCleanupBehavior; ContainsKey; ThrowsExactly or… Skill 508 A 179 —
5 community-research-insightclawdotnet/openclaw.netExtract structured insight briefs from community research transcripts or notes. Produces pain points, stakeholder needs, opportunity maps, risks, and follow-up questions. Requires human review before publication. Skill 532 A 41 —
6 add-sliceSSWConsulting/SSW.VerticalSliceArchitectureScaffold a slice in this Vertical Slice Architecture template — one use case in its own folder, with its FastEndpoints endpoint, request, response, validator, and summary, plus the Feature and Group if they don't exist yet, plus tests. Use when the user says "add a slice", "add a use case", "add an endpoint", "add a… Skill 416 A 125 —
7 dotnet-skillsAaronontheweb/dotnet-skillsComprehensive .NET development skills and agents for Claude Code - covering C#, F#, Akka.NET, Aspire, testing frameworks, and specialized tools. Plugin 1.3k A — —
8 backend-conventionsfpindej/netrockBackend convention reference (.NET 10 / C# 13). Auto-injected into backend-aware agents - not user-invocable. Skill 235 A 27 —
9 pure-diDevTeam/Pure.DIImplement or fix dependency injection with Pure.DI in a .NET project, including bindings, roots, lifetimes, tags, factories, scopes, and Pure.DI generator diagnostics. Use when the project references Pure.DI or the user asks to add it. Skill 848 A 55 —
10 godot-prompterjame581/GodotPrompterAgentic skills framework for Godot 4.x game development — 59 domain-specific skills for GDScript and C#. Plugin 929 A — —
11 dotnet-claude-kitcodewithmukesh/dotnet-claude-kitThe definitive Claude Code companion for .NET developers. 52 skills (including 17 slash-command workflows), 11 agents, 10 rules, 7 templates, 26 MCP tools, and automation hooks for modern .NET 10 / C# 14. Plugin 805 A — —
12 dotnet-inspectAgentEvalHQ/AgentEvalQuery .NET APIs across NuGet packages, platform libraries, and local files. Search for types, list API surfaces, compare and diff versions, find extension methods and implementors. Use whenever you need to answer questions about .NET library contents. Skill 158 A 54 —
13 Hex1b.McpServermitchdenny/hex1bThis skill provides guidance for AI agents working with the Hex1b TUI (Terminal User Interface) library and its MCP diagnostic tools. Skill 181 A 0 —
14 dev-cyclexberg-io/crawlbergCrawlberg mise task loops for alef regeneration, core and binding builds, e2e generate/build/test and cleanup, plus known e2e gotchas. Use when unsure which task to run, or when a crawlberg build, alef regen or e2e run misbehaves. Skill 195 A 60 —
15 tw-nuruTimeWarpEngineering/timewarp-nuruBuild CLI applications with TimeWarp.Nuru - a .NET route-based CLI framework with web-style routing, source generators, and AOT support. Use when creating CLI tools, defining commands/queries, adding parameters or options, testing CLI output, or working with TimeWarp.Nuru. Skill 121 A 61 —
16 mcpxberg-io/tree-sitter-language-packUse tree-sitter-language-pack mcp reference documentation. Skill 482 A 14 —
17 bybit-netJKorf/Bybit.NetConventions for using the Bybit.Net library when working with the Bybit cryptocurrency exchange in C#/.NET. Apply when generating code that interacts with the Bybit API. Cursor rule 132 A 0 —
18 isuzu-unity-cliisuzu-shiranui/UnityMCPDrive the open Unity Editor from the shell with the isuzu-unity-cli command: console errors, compiling and tests, scenes, GameObjects and components, prefabs, play mode, uGUI clicks, and C# run inside the Editor. SKILL.md gives a command for each common task, so no tool list is needed. Skill 340 A 73 —
19 reviewing-skillsmoorestech/moorestechA checklist and workflow for reviewing agent skills. It checks the skill's metadata, instructions, folder structure, and supporting files against recommended standards. Skill 85 A 100 —
20 nuget-updateCalabonga/Microservice-TemplateA process for checking and updating NuGet packages, which are reusable .NET software libraries, in selected .NET 10 project templates. It checks stable versions and applies patch and minor updates while treating major updates separately. Skill 287 A 119 —
21 dotnet-backend-patternsRudyCity/superagentMaster C#/.NET backend development patterns for building robust APIs, MCP servers, and enterprise applications. Covers async/await, dependency injection, Entity Framework Core, Dapper, configuration, caching, and testing with xUnit. Use when developing .NET backends, reviewing C# code, or designing API architectures. Skill 64 A 70 —
22 clean-architecture-dotnetSebastienDegodez/copilot-instructionsUse when domain logic leaks into API/Infrastructure, project references violate layer boundaries, or you need to decide between CQS (always), CQRS bus (complex domains), and DDD patterns (invariants and events). Skill 199 A 50 —
23 kucoin-netJKorf/Kucoin.NetConventions for using Kucoin.Net library when working with Kucoin cryptocurrency exchange in C#/.NET. Apply when generating code that interacts with Kucoin API. Cursor rule 119 A 0 —
24 ara3d-sdkznlgis/opengis-skillsUse when processing AEC/BIM 3D data in .NET 8 — mesh generation and transformation, SIMD-accelerated math, IFC/STEP/PLY to glTF/GLB/VIM conversion, plugin development. Ara3D-SDK: high-performance .NET 3D geometry and BIM library suite. Skill 76 A 70 —
25 kraken-netJKorf/Kraken.NetConventions for using Kraken.Net when working with Kraken Spot and Futures cryptocurrency exchange APIs in C#/.NET. Apply when generating code that interacts with Kraken API. Cursor rule 121 A 0 —
26 workshop-testingdotnet-presentations/ai-workshopWalk through the .NET AI Workshop as an attendee to validate that the READMEs, commands, and code snapshots still work. USE FOR: testing the workshop, testing a specific Part, dry-running the labs, verifying a README against its snapshot, reconciling or refreshing code snapshots, producing a workshop test report. DO… Skill 62 A 95 —
27 bitfinex-netJKorf/Bitfinex.NetConventions for using Bitfinex.Net library when working with Bitfinex in C#/.NET. Apply when generating code that interacts with the Bitfinex API. Cursor rule 100 A 0 —
28 regenerate-apibravodev-hub/appointmeRegenerate the AppointMe frontend API client (orval/TanStack Query hooks + TypeScript schemas) after the backend OpenAPI surface changes. Use this whenever backend endpoints, request/response DTOs, or other contract-affecting types are added, removed, or modified — e.g. after editing files under src/AppointMe.Api… Skill 50 A 132 —
29 rsid-sdkrealsenseai/RealSenseIDRealSenseID face authentication SDK reference. Use when writing code for face enrollment, authentication, host-mode faceprint extraction/matching, device configuration, user management, device discovery, camera preview, logging, or serial connection. Covers C++ (RealSenseID namespace), Python (rsidpy), and C# (rsid). Skill 122 A 70 —
30 dotnet-artisannovotnyllc/dotnet-artisanComprehensive .NET development skills for modern C#, ASP.NET, MAUI, Blazor, and cloud-native applications. Plugin 236 A — —
31 roslynkmrpmorris/RoslynkUse Roslynk for semantic inspection and edits of .cs, .razor and .cshtml solution files. Skill 152 A 27 —
32 desktopmanager-windows-verificationEvotecIT/DesktopManagerInspect Windows desktop apps and verify requested interactions with screenshots and control evidence. Plugin 107 A — —
33 roslyn-codelensMarcelRoozekrans/roslyn-codelens-mcpRoslyn-based code graph intelligence for .NET codebases. Requires the .NET 10 SDK; the server is fetched and run on demand via dnx. Plugin 70 A — —
34 coinex-netJKorf/CoinEx.NetConventions for using CoinEx.Net when working with the CoinEx cryptocurrency exchange in C#/.NET. Apply when generating code that interacts with the CoinEx API. Cursor rule 55 A 0 —
35 dx-reportingDevExpress/agent-skillsDevExpress XtraReports skills for .NET, ASP.NET Core, Blazor, WinForms, WPF, and Visual Studio designer code patterns: runtime report creation, web and desktop viewer/designer integration, safe .Designer.cs edits, report storage, customization, and export (PDF, XLSX, DOCX, and more). Plugin 67 A — —
36 eplan-tools marketplacecovagashi/eplan-rag-mcpPlugin marketplace listing 1 plugin: eplan-development. Plugin 116 A — —
37 bwfc-migrationFritzAndFriends/BlazorWebFormsComponentsMigrate ASP.NET Web Forms applications to Blazor Server using the webforms-to-blazor CLI tool and BlazorWebFormsComponents (BWFC). Orchestrates L1 automated transforms via CLI, then guides L2 contextual transforms. WHEN: "migrate aspx", "convert web forms", "web forms to blazor", "run migration". INVOKES… Skill 455 A 115 —
38 funplay-godot-mcpFunplayAI/funplay-godot-mcpstdio bridge for the local Funplay MCP for Godot editor addon. Runs locally from the funplay-godot-mcp npm package. Needs 4 environment variables to run. MCP server 52 A — —

Want everything, not just what passes the gates? Browse the full category from any type hub, or search it. This shelf recomputes nightly from the measurements.